2783136080

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{419147}}^1$

素因数の和:419243

約数の個数: 40

約数和(自身を含む): 6548768352

約数和(自身を除く): 3765632272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 419147, 838294, 1676588, 2095735, 3353176, 4191470, 6706352, 8382940, 16765880, 33531760, 34789201, 69578402, 139156804, 173946005, 278313608, 347892010, 556627216, 695784020, 1391568040, 2783136080]

約数ペア:

[(1, 2783136080), (2, 1391568040), (4, 695784020), (5, 556627216), (8, 347892010), (10, 278313608), (16, 173946005), (20, 139156804), (40, 69578402), (80, 34789201), (83, 33531760), (166, 16765880), (332, 8382940), (415, 6706352), (664, 4191470), (830, 3353176), (1328, 2095735), (1660, 1676588), (3320, 838294), (6640, 419147)]